Explore the knowledge base.
Still need help?
We’re here for you. Post a question to our support forums and get answers from our community of experts.Ask the Community
Generate an account recovery key, so you can sign in to your Mozilla account to regain access to your synced data, in case you forget your password.
How to customize the default Firefox home screen
This page explains the error: "Website will not allow Firefox to display the page if another site has embedded it"
Firefox for Android lets you add, remove and change your default search engine. Learn to manage your search engines with just a few taps.